Sarah W.

asked • 09/19/17

Jack's hat collection

Jack's hat collection contains striped hats and spotted hats. The ratio of spotted hats to the total number of hats is 2:7. 
A) Jack picks a hat to wear at random. What is the probability it will be a str hat? 
B) What is the ratio of spotted hats to striped hats?
C) Jack throws away 5 spotted hats. The ratio of spotted to striped hats is now 1:2. How many spotted hats does Jack have?
 

1 Expert Answer

By:

Kenneth S. answered • 09/19/17

Tutor
4.8 (62)

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